A southeasterly, weak and particularly variable flow prevails over the South and the East of the basin. Over the North-West, it is westerly, weak and very variable.
For Fos-Sur-Mer :
No gale warning.
We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fairly cloudless skies becoming changeable during the morning, skies clearing but storms likely in the afternoon. No precipitation in the morning, possibility of showers in the afternoon. In the evening, cloud and long sunny periods.
Possibility of showers NNE force 2 turning S force 3 in the middle of the day then SSE force 5. Gusts reaching 31 knots in the evening. Smooth sea becoming smooth to slight in the middle of the day then slight. Low, short swell from SSW. Excellent visibility becoming excellent in the middle of the day then good.